Picatinny/ MIL-STD1913 1" Flashlight/ Laser Extended Ring Mount. Low profile and light weight Ring Mount will accommodate any 1" Flashlight or 1" Laser. Mounts onto Weaver/ Picatinny/ MIL-STD 1913 type rails. The Ring Mount can Extend forward past the edge of a handguard for better ergonomics and free up valuable space on your handguard. Black anodized aluminum construction Length: 3.5"